45008

Names of 45008

• Cardinal: 45008 can be written as Forty-five thousand and eight.

Scientific notation

• Scientific notation: 4.5008 × 10⁴

Factors of 45008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 128

Divisors of 45008

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 16 29 58 97 116 194 232 388 464 776 1552 2813 5626 11252 22504 45008
• Sum of all divisors σ(n): 91140
• Sum of proper divisors (its aliquot sum) s(n): 46132
• 45008 is an abundant number, because the sum of its proper divisors (46132) is greater than itself. Its abundance is 1124

Bases of 45008

• Binary: 1010111111010000₂
• Hexadecimal: 0xAFD0
• Base-36: YQ8

Squares and roots of 45008

• 45008 squared (45008²) is 2025720064
• 45008 cubed (45008³) is 91173608640512
• The square root of 45008 is 212.1508896989
• The cube root of 45008 is 35.5710407087

Scales and comparisons

• 45,008 seconds is equal to 12 hours, 30 minutes, 8 seconds.
• To count from 1 to 45,008 would take you about twelve hours.

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 45008 cubic inches would be around 3 feet tall.

Recreational maths with 45008

• 45008 backwards is 80054
• The number of decimal digits it has is: 5
• The sum of 45008's digits is 17
• More coming soon!